Altiris inventory does not report Windows mounted drives in reports with version 6.5.  Does anyone know if this is available in 7?

This is output from an in-house utility:

Label   Letter  Free%   Free MB         Used MB         Size MB
BOOT    C:      23%     2,410           7,662           10,072
APPS            15%     3,424           19,073          22,497
HOME            34%     137,232         255,984         393,216
DATA    D:      9%      94,564          888,473         983,037

APPS is actually mounted on D:\Apps
HOME is actually mounted on D:\DATA\USERS

Altiris Logical Disks shows I have a C: drive and a D:\ drive of 983 GB.  It does not count the APPS and HOME volumes.

The physical disks will show all physical disks but I only get the total size, not usage.  Also the volumes don't always correspond to one physical disk.